Vehicle Solutions

Hadley was one of only 59 manufacturers selected from over 1,000 currently supplying Daimler to receive the award for quality excellence. Masters of Quality award is the highest recognition Daimler Trucks North America gives to its suppliers.

Genuine Hadley Parts Provide Superior Performance:
Hadley leveling valves are designed with 37-years of leveling valve technology and they’re engineered to outlast all other leveling valves. No wonder they’re chosen by OEMs more often than any other valve brand.